Dec 15 14:37:40.572 INFO testing flot-0.1.3 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 14:37:40.572 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 14:37:41.196 INFO [stdout] 9a794824cc121abe81a9273b310e91677c2ef6c30e93cde9b8134a33197962e3
Dec 15 14:37:41.199 INFO running `"docker" "start" "-a" "9a794824cc121abe81a9273b310e91677c2ef6c30e93cde9b8134a33197962e3"`
Dec 15 14:37:42.382 INFO [stderr] usermod: no changes
Dec 15 14:37:42.463 INFO [stderr]    Compiling flot v0.1.3 (/source)
Dec 15 14:37:43.447 INFO [stderr] warning: variable does not need to be mutable
Dec 15 14:37:43.447 INFO [stderr]    --> src/lib.rs:504:17
Dec 15 14:37:43.447 INFO [stderr]     |
Dec 15 14:37:43.447 INFO [stderr] 504 |             let mut arr = self.markings();
Dec 15 14:37:43.447 INFO [stderr]     |                 ----^^^
Dec 15 14:37:43.448 INFO [stderr]     |                 |
Dec 15 14:37:43.448 INFO [stderr]     |                 help: remove this `mut`
Dec 15 14:37:43.448 INFO [stderr]     |
Dec 15 14:37:43.448 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 15 14:37:43.448 INFO [stderr] 
Dec 15 14:37:44.551 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.13s
Dec 15 14:37:44.555 INFO [stderr] su: No module specific data is present
Dec 15 14:37:45.598 INFO running `"docker" "inspect" "9a794824cc121abe81a9273b310e91677c2ef6c30e93cde9b8134a33197962e3"`
Dec 15 14:37:45.947 INFO running `"docker" "rm" "-f" "9a794824cc121abe81a9273b310e91677c2ef6c30e93cde9b8134a33197962e3"`
Dec 15 14:37:46.327 INFO [stdout] 9a794824cc121abe81a9273b310e91677c2ef6c30e93cde9b8134a33197962e3
Dec 15 14:37:46.335 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 15 14:37:46.862 INFO [stdout] db2c7abbc450455132e4413d76926fc4f422a4bded3d34f4129dbe04ebc8f914
Dec 15 14:37:46.864 INFO running `"docker" "start" "-a" "db2c7abbc450455132e4413d76926fc4f422a4bded3d34f4129dbe04ebc8f914"`
Dec 15 14:37:48.955 INFO [stderr] usermod: no changes
Dec 15 14:37:49.031 INFO [stderr]    Compiling flot v0.1.3 (/source)
Dec 15 14:37:55.636 INFO [stderr] warning: variable does not need to be mutable
Dec 15 14:37:55.636 INFO [stderr]    --> src/lib.rs:504:17
Dec 15 14:37:55.636 INFO [stderr]     |
Dec 15 14:37:55.636 INFO [stderr] 504 |             let mut arr = self.markings();
Dec 15 14:37:55.636 INFO [stderr]     |                 ----^^^
Dec 15 14:37:55.636 INFO [stderr]     |                 |
Dec 15 14:37:55.636 INFO [stderr]     |                 help: remove this `mut`
Dec 15 14:37:55.636 INFO [stderr]     |
Dec 15 14:37:55.636 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 15 14:37:55.636 INFO [stderr] 
Dec 15 14:37:58.463 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.47s
Dec 15 14:37:58.466 INFO [stderr] su: No module specific data is present
Dec 15 14:37:59.432 INFO running `"docker" "inspect" "db2c7abbc450455132e4413d76926fc4f422a4bded3d34f4129dbe04ebc8f914"`
Dec 15 14:37:59.717 INFO running `"docker" "rm" "-f" "db2c7abbc450455132e4413d76926fc4f422a4bded3d34f4129dbe04ebc8f914"`
Dec 15 14:38:00.110 INFO [stdout] db2c7abbc450455132e4413d76926fc4f422a4bded3d34f4129dbe04ebc8f914